Question

2x+y+2z= -3
x+3y+2z=5
4x+2y-z= -1
ayudenme xfas​

Answer 1

1

2x+y+2z= -3

$2 \times + y + 2z + 3$

$0$

$f(xyz)2 \times + y + 2z + 3$

$fx$

$2$

$fz$

$2$

$\frac{z}{x} \ - \frac{2}{2}$

$\frac{z}{x } - 1$

Respuesta = z/x -1

$f(xyz)x + 3y + 2z - 5$

$fx1$

$fz2$

$\frac{z}{x} - \frac{1}{2}$

$\times + 3y + 2z - 5$

$0$